Hi all,
I'm new to this Forum and apologise in advance if my post is too long or in anyway boring.
On Monday of last week I had a 3 year service, Mazda Infotainment update and safety recall inspection carried out by my local Mazda Dealer on my 2016 CX-5 with 35k on the clock, all seemed to be OK and I took out a service plan with them. Two days later my wife called me to say that the car was completely dead and she had arranged for her Companies maintenance dept. to send a mechanic, on opening the bonnet his first words were "there's your problem" the negative battery connection was loose, on opening the positive cover this was also loose. He tightened both connections and everything was OK.
I contacted the dealership who assured me that the battery connections were not touched during the service and would not be checked unless there was a starting issue with the car and that the loose connections were just a coincidence and nothing to do with the service. I bought the car in February this year and have never had any problems with it until now. I feel it is really stretching the bounds of incredulity to suggest that both connections coming loose after the service was just a coincidence.
After the service my wife said that the panel and Ifo system lights were very dim and it seems they had defaulted back to factory settings which I assumed was due to the update and I reset them. It wasn't until Friday when I noticed that the auto windows were not working and I checked the manual to find that if the battery had been disconnected the auto windows have to be initialised, on mentioning this to my wife she had forgotten to tell me that this had happened with her also on the Monday evening after the service which seems to confirm that the battery was disconnected at some point whilst they had the car.
My question therefore is twofold: 1: has anyone had their terminal connections come loose before (I have been driving all sorts of cars for 50 odd years and it has never happened to me) and 2: any suggestions as to what course of action I should now pursue as the consequences of driving a car in that condition are endless the most serious is it could have caused a fire.
I thank you in advance for any response.